1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stiv31 [10]
3 years ago
13

The sum of three numbers is 102. The first number is 6 more than the second. The third number is 4 times the second. What are th

e numbers?
Mathematics
1 answer:
const2013 [10]3 years ago
6 0

Answer:

1st number: 22

2nd number: 16

3rd number: 64

Step-by-step explanation:

x + y + z = 102

x = 6 + y

z = 4y

plug that in!

(6 + y) + y + (4y) = 102

get rid of the parenthesis (I added them so you could see what I was replacing) and add like terms.

6 + 6y = 102

move 6 to the other side.

6y = 96

y = 16

now that you know one number, you can solve the equations for the rest!

x = 6 + (16)

z = 4(16)

__________________________________________________________

x = 22

y = 16

z = 64

You might be interested in
JDIDJRJDJF PLS HELP IM STUCK
Dovator [93]

Step-by-step explanation:

we have

B = J + 2

as the number of laps Bill ran.

to get the number of laps Jill ran we need to transform this equation, so that we get

J = ...

or

... = J

J has to be on one side, and the rest on the other (just as it is with B = ...).

so,

B = J + 2

B - 2 = J

or

J = B - 2

hey ! we are finished already !

6 0
2 years ago
PLS HELP
dybincka [34]
12.826+2.93= 15.756

Since you have to round it, your final answer would be 15.8
6 0
3 years ago
Read 2 more answers
A bag contains green marbles and red marbles, 77 in total. The number of green
PilotLPTM [1.2K]

Answer:4

Step-by-step explanation: 77 in total

subtract 77 from 1 to get 76, multiplied by 4 would get you 304. and how many times would 77 go into 304. divide it from 77 and you will get 4.  

4 0
3 years ago
Marcus is making cookies. The recipe says 214 cups of flour are needed for each batch. Marcus wants to make 3 batches of cookies
Valentin [98]

Answer:

642 Cups of Flower

214 × 3 = 642


8 0
3 years ago
Read 2 more answers
James is framing a rectangular print for art class and needs to know the perimeter. The length of the print is 24 inches and the
ollegr [7]

Answer:

84

Step-by-step explanation:

Given,

Length of the print(l) = 24 inches

Width of the print(b) = 18 inches

Perimeter of the print(P)= ?

We know,

Perimeter of the print(P) = 2(l + b)

= 2(24 + 18)

= 2(42)

=84 inches^2

5 0
2 years ago
Other questions:
  • the cafeteria and what Crest Middle School is changing its menu the school council would like to know how students feel about th
    5·1 answer
  • 1. The sales tax in New York is 8.25%. How much will an $83.99 jacket cost, including sales tax?
    9·1 answer
  • Multiply by 1,2,3, and so on to find the first six multiplies of the number 6. The multiple are
    7·2 answers
  • Have many times does 246 go into 6
    9·2 answers
  • What is this answer?? The answer I have is wrong??
    13·1 answer
  • Which table represents the graph of a logarithmic function with both an x-and y-intercept?
    8·1 answer
  • Least common multiple of two numbers one of the numbers is seven less than the other number what are the numbers? Justify your a
    14·1 answer
  • Solve for b.<br> 16 = a² + b^2
    15·1 answer
  • The ratio of the number of Claire's stamps to the number of John's
    9·1 answer
  • (¡¡Please help!!)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!